Vulnerability Details CVE-2019-3948
The Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X and HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X and DH-IPC-HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R and V2.623.0000000.1.R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R, and NVR2XXX-4KS2 do not require authentication to access the HTTP endpoint /videotalk. An unauthenticated, remote person can connect to this endpoint and potentionally listen to the audio of the capturing device.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.445
EPSS Ranking 97.4%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html
- https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf
- https://www.dahuasecurity.com/support/cybersecurity/details/627?us
- https://www.tenable.com/security/research/tra-2019-36
- http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html
- https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf
- https://www.dahuasecurity.com/support/cybersecurity/details/627?us
- https://www.tenable.com/security/research/tra-2019-36
Products affected by CVE-2019-3948
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cpe:2.3:h:amcrest:ip2m-841b:-
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cpe:2.3:o:amcrest:ip2m-841b_firmware:2.520.ac00.18.r
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cpe:2.3:o:dahua:dh-ipc-hx863x:*
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cpe:2.3:o:dahua:dh-ipc-hx883x:*
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cpe:2.3:o:dahua:dh-sd4xxxxx:*
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cpe:2.3:o:dahua:dh-sd5xxxxx:*
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cpe:2.3:o:dahua:dh-sd6xxxxx:*
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cpe:2.3:o:dahua:ipc-hx4x3x:*
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cpe:2.3:o:dahua:ipc-hx5x3x:*
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cpe:2.3:o:dahua:ipc-xxbxx:*
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cpe:2.3:o:dahua:nvr2xxx-4ks2:*
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cpe:2.3:o:dahua:nvr4xxx-4ks2:*
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cpe:2.3:o:dahua:nvr5xxx-4ks2:*